52847892544 has 56 divisors (see below), whose sum is σ = 106923324888. Its totient is φ = 25907281920.

The previous prime is 52847892533. The next prime is 52847892553. The reversal of 52847892544 is 44529874825.

It can be written as a sum of positive squares in 4 ways, for example, as 31227130944 + 21620761600 = 176712^2 + 147040^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5751634 + ... + 5760814.

Almost surely, 2^52847892544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52847892544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53461662444).

52847892544 is an abundant number, since it is smaller than the sum of its proper divisors (54075432344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52847892544 is a wasteful number, since it uses less digits than its factorization.

52847892544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10943 (or 10933 counting only the distinct ones).

The product of its digits is 25804800, while the sum is 58.

The spelling of 52847892544 in words is "fifty-two billion, eight hundred forty-seven million, eight hundred ninety-two thousand, five hundred forty-four".